Originally Posted by kimco

I beg to differ!!! I have a tank that needs only water top up, nothing else. Havent change water for more than 1 year, didnt do any trimming and such as well, just scrap glass to rid of algae every 3-4 months or so. Of course most are nanas only...............................LOL!!!!!

KG

BTW, no fishes, only shrimps and no algae prob at all!!!!!!!!!