i C a lot of problems with this picture. first of all. mixing goldfish with tropicals is bad juju. cuz their temp range r completely different. DONT USE MARDEL COPPERSAFE! this will KILL ur snails and frog. it is not an antibiotic! copper sulfate is a very effctive chemical but very harsh on ur...
No. top fin products r cheap rip offs. use SEACHEM STABILITY. To help cycle ur tank. i would also suggest adding more live rock than that before u add ur fish. 30lbs. is not enough to support ur system yet. 90+lbs. is critical. in order to accomplish and retain a stable environment for ur tank...