Automated systems
Automated systems
Hi,
I would like to get some view on the following:
I was having a discussion with a fellow reefer.
We was wondering if we can use dosing pump to do water change.
For example if we intend to do 10% water change of a 400Litr tank once every 2 weeks. That will be 40litres. Per week will be 20 litres. Per day will be 2.85litres.
So what we do is program dosing pump to draw 24 times a day 0.11 litres every hour and top up same amount 5 min after drawing using different channels. Of cause will have 3rd channel dosing DI water for top up.
Any views on this? Would like to make my system as automated as possible.
2) Secondly to make things more complicated and advance, if the above method is feasible, I would like to combne my water top up and Water Change all into a tub. Anyone wwould know any formula to calculate the Salinity? For Example my top up is 1 litre every day. So I will draw 2.85litres out every day and replace it with 3.85 litres of water including top up from a single source. How should i factor in the salinity at which level since 1 litre of water evaporation doesnt take away the Salinity. Wanted this so I can free up one more channel for other dosing as well as more importantly, I wont want too many tubs of Water.
Hope to hear from you guys.