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An added advantage of the holding tank is that the incoming water has to cross my very hot second floor deck to get to my aquarium, so it will be hot water when it gets to the holding tank. But, it will have a chance to cool off before going into the aquarium. In the winter, the opposite will happen.
By my calculations if I run incoming water at about 4 drops per second I will have replaced half of the water in the aquarium in a week - perfect for EI dosing.
Am I overlooking anything here? Has anyone else tried the holding container idea, and dosed Prime like that? What disaster awaits me????
we have been discussing our water change systems, and Brian's (bpimm) system aroused my interest in applying a similar system to my 45 gallon tank, which some day I will get set up. Like Brian, my tank has a drilled overflow hole in the upper right back corner, so I can install an overflow as he did. But, I have to use city water, which may have chloramine in it. My idea to "autodose" Prime is to use a sealed two gallon holding container, where I would dose about 10 times the amount of Prime needed for the two gallons of new water. Then as that water goes to the tank, incoming water would dilute what is left in the holding container, and in 24 hours it would be just about what is needed just for 2 gallons, at which time I add another slug of Prime. Because the holding container would be sealed, the incoming water would slightly pressurize it driving water up to the aquarium rim to drip into the aquarium, and any excess would overflow thru the drilled hole overflow pipe.
An added advantage of the holding tank is that the incoming water has to cross my very hot second floor deck to get to my aquarium, so it will be hot water when it gets to the holding tank. But, it will have a chance to cool off before going into the aquarium. In the winter, the opposite will happen.
By my calculations if I run incoming water at about 4 drops per second I will have replaced half of the water in the aquarium in a week - perfect for EI dosing.
Am I overlooking anything here? Has anyone else tried the holding container idea, and dosed Prime like that? What disaster awaits me????
