Plumbing 2 tanks

[wantsummora acropora]

Hey all,
Thinking of setting up a 16 gallon frag tank, I was wondering, I have 2 dosers. Questions are: 1) is doing a water change between the two an effective means of nutrient transport? 2) What would be a better way regardless of equipment needed? Thanks for any suggestions!

 

[ichthyoid]

If your question is aimed at balancing water exchanges using two (2) separate dosers? Such as one in (new water) and one out (old water), this may not be the best solution.

Usually a dual head peristaltic pump, with both heads (pump heads) running off of the same shaft.

Kamoer makes a good one, according to the reviews

Kamoer X2SR Water Change System

Kamoer X2SR Water Change System

aquacave.com

A better, more accurate, solution is to buy a used lab grade dual head version such as Masterflex though they can be expensive.