JumperAlex
Aquarium Advice Freak
- Joined
- Dec 26, 2012
- Messages
- 228
It is a 36g FOWLR, filtration is a fluval 306 canister filter rated for 70 gallons and a fluval hang on back filter rated for 50 gallons, 35-40lbs live rock and about 40lbs live sand. The only livestock in the tank are 1 1/2 inch clownfish x 2, banggai cardinal x1 and a 4 inch chocolate starfish. I do either a 10% change weekly or 20% bi-weekly if I can't get to it. Can anyone explain what the purple crystal splotches in my sand are? And what I did to get them/what I can do to fix them?