keperman01
Member
i have a feel that if i get an undergravel filter on my sand bed that it will cause major problems. I constintaly have to move the sand around in my tank to keep the algae at somewhat tolerable level, my tank is about 3 months old and i have 2 clown, 2 damsel, 1 crab 1 dieing anenome. ( i know to early) well is this a normal cycle of my tank or do i need a powerhead, i know nothing about powerheads and what they do i just heard they might help.....well thanks for everything guys your the greatest.