--- product_id: 75984139 title: "API Aquarium Pharmaceuticals Leaf Zone Liquid Plant Fertilizer, 8 oz" brand: "api" price: "Rp1509378" currency: IDR in_stock: true reviews_count: 13 category: "Api" url: https://www.desertcart.id/products/75984139-api-aquarium-pharmaceuticals-leaf-zone-liquid-plant-fertilizer-8-oz store_origin: ID region: Indonesia --- # boosts lush plant growth 8 oz liquid formula visible results in 15 days API Aquarium Pharmaceuticals Leaf Zone Liquid Plant Fertilizer, 8 oz **Brand:** api **Price:** Rp1509378 **Availability:** ✅ In Stock ## Summary > 🌿 Unlock your aquarium’s lush potential — don’t let your plants miss out! ## Quick Answers - **What is this?** API Aquarium Pharmaceuticals Leaf Zone Liquid Plant Fertilizer, 8 oz by api - **How much does it cost?** Rp1509378 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/75984139-api-aquarium-pharmaceuticals-leaf-zone-liquid-plant-fertilizer-8-oz) ## Best For - api enthusiasts ## Why This Product - Trusted api brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Convenient:** 8 oz bottle fits perfectly in any aquarium care kit - • **Trusted by Thousands:** 4.6-star rating from over 1,700 plant enthusiasts - • **Rapid Plant Transformation:** Notice greener, faster-growing aquatic plants in just 2 weeks - • **Scientifically Balanced Formula:** Specially designed for freshwater aquariums to nourish every leaf - • **Precision Dosing for Vibrant Growth:** Easily measure 5-7ml weekly for optimal plant health ## Overview API Aquarium Pharmaceuticals Leaf Zone is an 8 oz liquid fertilizer formulated to accelerate growth and enhance the vibrancy of freshwater aquarium plants. Trusted by over 1,700 users with a 4.6-star rating, it delivers visible improvements in plant health within 15 days, making it a must-have for any thriving aquatic ecosystem. ## Description Product Description Review: Great product - My Anubias and Java Fern were growing at a much slower pace since my tank setup is pretty new. I started dosing 5ml-7ml weekly once for my 2*2 ft tank— seeing great improvements in my plants and good number of new leaves already — after 1.5 months of usage Review: Wonderful product - Excellent product. I can see the changes in my plants within 15 days time. They healthier, greener and growing fast. ## Features - Aquarium Pharmaceuticals Leaf Zone Liquid Plant Fertilizer. - Size: 8oz. - Keep aquatic plants lush and vibrant with api leaf zone freshwater aquarium plant fertilizer. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002DJN76 | | Best Sellers Rank | #11,821 in Pet Supplies ( See Top 100 in Pet Supplies ) #239 in Water Treatments | | Brand | API | | Brand Name | API | | Coverage | Medium | | Customer Reviews | 4.6 out of 5 stars 1,779 Reviews | | Global Trade Identification Number | 00317163075760 | | Item Form | Liquid | | Item Weight | 0.3 Pounds | | Liquid Volume | 8 Fluid Ounces | | Manufacturer | API | | Mixing Ratio | 1:2 | | Model Number | 576G | | Number of Items | 1 | | Part Number | 576G | | Specific Uses For Product | Aquarium | | Target Species | Fish | | UPC | 317163075760 700580019538 | | Unit Count | 1 Count | ## Product Details - **Brand:** API - **Item Form:** Liquid - **Item Weight:** 136 g - **Liquid Volume:** 8 Fluid Ounces - **Specific Uses For Product:** Aquarium ## Images ![API Aquarium Pharmaceuticals Leaf Zone Liquid Plant Fertilizer, 8 oz - Image 1](https://m.media-amazon.com/images/I/71kyJGsOKfL.jpg) ![API Aquarium Pharmaceuticals Leaf Zone Liquid Plant Fertilizer, 8 oz - Image 2](https://m.media-amazon.com/images/I/91hkZDe4BTL.jpg) ![API Aquarium Pharmaceuticals Leaf Zone Liquid Plant Fertilizer, 8 oz - Image 3](https://m.media-amazon.com/images/I/91O4Wa6gxaL.jpg) ![API Aquarium Pharmaceuticals Leaf Zone Liquid Plant Fertilizer, 8 oz - Image 4](https://m.media-amazon.com/images/I/81mNITDh5HL.jpg) ![API Aquarium Pharmaceuticals Leaf Zone Liquid Plant Fertilizer, 8 oz - Image 5](https://m.media-amazon.com/images/I/91dFrrRFR6L.jpg) ## Questions & Answers **Q: is this all you need to feed your plants?** A: No u need 1/co booster which is food u have 2/fertilizer an depending on ur plants u may need 3/iron and 4/potassium **Q: Do we have to shake before using it?** A: Yes. I believe the instructions state to shake before use. **Q: Do you need this when using a dirt substrate? Thanks.** A: I dont use it in my 2 dirted tanks only use seachems excell in them. But I do use it in my wifes tank which is not dirted' **Q: I have a filter that uses activated carbon. Should i shut the filter off before adding this so the plants can absorb the nutrients?** A: The entire purpose of “activating” the activated charcoal is to increase its adsorptive capacity by increasing its effective surface area and increasing its surface area to volume ratio dramatically. The question shouldn’t be if the plants absorb what you put in the water fast enough so that the maximal quantity that can be absorbed by the plant in a given period of time IS absorbed while the rest is taken up by the activated charcoal and written off. The question should be why does anyone want to keep the activated charcoal in the filter all the time. In a healthy planted aquarium, the water changes should be more than sufficient to address any untoward smells and, when they do occur, the smells should be limited to a kind of “river smell” rather than a “lake smell” because, among other things, no hydrogen sulfide should be produced in that healthy planted aquarium. My first suggestion is that adding a large quantity of anything is not as good as adding a smaller amount more frequently. The idea is to minimize the amplitude of the changes to the aquarium environment. The use of a larger surface area filtration system and land plants within the filter (do not use “marginal plants” they will need soil to grow in and they will produce unpleasant smells) is one thing that can be done to enhance the quality of the water for all concerned. Unless you have an active CO2 system, an aerated filter (water wheel or ceramic “tubes”) will also improve the quality of the water significantly. Into that quasi stable system, chemicals that are beneficial to the aquatic plants are introduced. Aquatic plants will absorb the nutrients in these mixtures and the land plants will take up the excess nitrogen without a problem. I use water polishing batting material almost exclusively and, once the aquarium is stable, I take the water wheel out of the freezer to keep the bacterial population healthy by running the wheel for a few days with some stresszyme added daily during that period. As I do not have experience with very large (>60 gal) aquariums, I cannot guarantee that a system that large could be made metastable without ever using charcoal; however, I can say that a healthy philodendron can take up a considerable amount of nitrogen and phosphorus on the the strength of the light that spills over from an aquarium lamp that is not closed on to the aquarium. OP, take the charcoal out and put it in a ziplock bag and give the plants half the dose now and half the dose later or give the plants a reason to absorb the nutrients (like CO2 or other aquatic plant friendly carbon sources) in a given period of time but the activated charcoal has got to go. It needs to be pointed out that aerating the water will eventually result in the equalization of the partial pressure of gasses (CO2 and Oxygen in particular) with the room the aquarium is in. This will affect the rate of growth of the plants (the fish will sleep better LOL!) potentially negatively. That is to say that the growth will not necessarily be as rapid (the aquatic plant friendly carbon sources do not leave the water through aeration) as it could be. The land plant fills this niche by consuming the excess nitrogen that the bacteria made accessible at a rate that is interdependent with but not dependent on the conditions in the tank. The charcoal (AFAIK) also absorbs the other carbon sources as well as the trace elements that the aquarium plants need so, at best, the need for the charcoal is suggestive of a problem in the aquarium environment more than an effective solution in its own right. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by A***N on 8 July 2023* My Anubias and Java Fern were growing at a much slower pace since my tank setup is pretty new. I started dosing 5ml-7ml weekly once for my 2*2 ft tank— seeing great improvements in my plants and good number of new leaves already — after 1.5 months of usage ### ⭐⭐⭐⭐⭐ Wonderful product *by A***A on 10 October 2023* Excellent product. I can see the changes in my plants within 15 days time. They healthier, greener and growing fast. ### ⭐⭐⭐⭐⭐ It's good! *by A***R on 31 August 2023* It is good but on the expensive side.. ## Frequently Bought Together - API LEAF ZONE Freshwater Aquarium Plant Fertilizer 8-Ounce Bottle - API ROOT TABS Freshwater Aquarium Plant Fertilizer 0.4-Ounce 10-Count Box - API Co2 Booster Freshwater Aquarium Plant Treatment 8 Fl oz Bottle --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/75984139-api-aquarium-pharmaceuticals-leaf-zone-liquid-plant-fertilizer-8-oz](https://www.desertcart.id/products/75984139-api-aquarium-pharmaceuticals-leaf-zone-liquid-plant-fertilizer-8-oz) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-15*