Rhino Retro Bottom Drain JPD or for fine-tuning a multi-zone

or for fine-tuning a multi-zone aeration setup

Do not exceed 400 ppm

statuary and small waterfalls

especially during feeding season or after a clean-out

Rhino Retro Bottom Drain JPD or for fine-tuning a multi-zoneOften too late, pond owners discover that their ponds begin to fill with leaves, dirt, and debris that require the ponds to be emptied cleaned and refilled multiple times per year, not to mention having to take care of the fish when they are out of their home, plus upsetting the ecology of the pond. A good bottom drain is the first step in keeping the bottom of your pond cleaner and your pond healthier. Rhino Retro Drains with Air Diffusers allow you