can this use a 1200 liter pump and still have enough flow for a small fountain? my pond is only 750 liters

For the size of your pond it is adequate to run both as you don't need it to flow through your filter too fast anyway,so yes it would work,you may have to spend a little time balancing one against the other don't worry about the trade off for the filter you can get away with a modest flow through this to get a decent fountain flow.

Is this suitable for a 175 gallon pond? I can't find any information

Yes, my pond is 250 gallon and it worked fine. It started to clear after 3 days took roughly 7 days to clear completely, probably down to how much water you're pumping through it. Important if you're relying on this bio type filter to clear ammonia & nitrites from the pond. You will need to use the existing media that's holding bacterial from your old bio filter if possible with the new media until both types of bacteria take hold of your new media. You can buy booster packs of this bacteria if needed. Hope this helps.

how much water will this model deal with

not to sure. I presume 2500 litres. my pond is 1400 litres and it is now crystal clear. I did however drain and refill it before I started as it was completely green. however it has been crystal clear since I did it. I would recommend this product to anybody.

Brand	Fish Mate
Model Number	226
Colour	2500 GUV Gravity UV Plus Bio Pond Filter
Product Dimensions	40 x 27 x 20 cm; 1.3 kg
Material	Quartz
Item Weight	1.3 kg

2500 GUV Gravity UV Plus Bio Pond Filter- with Flip-Up Lid & Flow Gauge for Advanced Filtration & Clear Water

Description

Specifications

Common Questions