dive1
Member
The only suggestion I would make is on the water change to rid the tank of red slime. The 10% a month or 5% per wk is good for prevention but once you have the problem a 50% water change is in order.
example
If your tank has 100gal and 50ppm nitrates, a 10gal water change has the following affect:
50-5=45ppm
45-4.5=40.5ppm
40.5-4.1=35.9ppm
35.9-3.9=32ppm
32-3.2=27.9ppm
27.9-2.8=25.1ppm
This example shows that nitrates are continously it would take over a week to reduce the concentration of pollution in your tank 50% with such small water changes.
This doen't take into account that nitrates are countinuously added to the tank via waste coversion.
You need to do a 50gal. water change to be effective and add a DSB to prevent further nitrate buildup naturally.
example
If your tank has 100gal and 50ppm nitrates, a 10gal water change has the following affect:
50-5=45ppm
45-4.5=40.5ppm
40.5-4.1=35.9ppm
35.9-3.9=32ppm
32-3.2=27.9ppm
27.9-2.8=25.1ppm
This example shows that nitrates are continously it would take over a week to reduce the concentration of pollution in your tank 50% with such small water changes.
This doen't take into account that nitrates are countinuously added to the tank via waste coversion.
You need to do a 50gal. water change to be effective and add a DSB to prevent further nitrate buildup naturally.