fishman09
Member
i like doing multiple large changes in excess of 50% weekly on all my tanks and a couple small changes like 10%. if i used cold water on the big changes the temp would drop like 20 degrees so i always fill will water just slightly lower in temp to the tank not to kill. never do i fill with water warm to the touch. this is the reason i need to install the drip system so ill never have to worry about larger changes on my tanks or dechlorinator just get a new gallon of water every hour 24/7.