please can someone tell me what to do ,not to do . Bad storms tonight , power out so hooked both tanks up to 2 Black and Decker batteries.. prob last 5 or 6 hrs... but the filters would then be off as I had to plug filters and air into the batts. How many hours after batteries die off before filters begin fouling . Should I clean them before plugging in again ? clean how? dip in bucket of tank water ? got 4 hydra sponges and 4 HOB's on 2 tanks.... any advice appreciated.... power should be back on by 9 am ...yikes.. help advise please.. thanks .
Georgie
Georgie