if you read my other posts my 135 gallon take busted. I bought a 135 acrylic tank to replace it and it was bowing. finally picked up a 125 glass tank and its full of water and sand and I want to add fish. when my tank busted I took the TWO fluval 405 filters and placed them in other tanks I have. along with the drift wood and plants. so I will be putting back both 405 filters and driftwood pieces will I be ready to go right away??? or should I wait ? if so how long?