Tank has had a few upgrades in the past 5-6 weeks. Made a sizable upgrade to the tank flow by adding a new pump and VCA Random Flow Generator.
The pump is ioaoi’s smallest dc pump. Having run it over a month I can say some things about it. First off it fits better than the original pump. It uses less space because of its vertical design. With the extra space I was able to move the heater from the middle sump compartment in with the pump. It is dead quiet. I say this having never heard a single sound from the pump. This tank is in my bedroom so less noise the better.
The pump controller is simple but effective. Unliked the 2x$ AI wifi controlable version, this pump has an inline controller with two buttons that allow for constant and wave flow modes, intensity, and a 10 minute feeding function. I have it on constant flow 7/10 setting and have noticed a positive response in my corals. The filter pads have been catching a lot more gunk too.
Lastly unlike the fluval pump there is no sponge material collecting gunk and slowing down flow over time. This helps keep flow more consistent which can only be good. Makes me think that I should have removed the sponge filter in the original pump. Have taken the pump out to clean twice and so far clean as a whistle both times.
Not a lot to say about the VCA RCG. Using the 1/2” rather than their dual 1/4” they market for this tank. Added some 1/2” loc line so that it sits a bit further out from the sump wall. Can verify it does create varied flow patterns. Not sure if it was worth the price but it does look good
I also bought a probe holder. Brand is TL Reefs. Solid design and well built. When I started messing with the other equipment I realized how annoying it was having the probes just floating in the pump compartment of the sump. Unsightly too! When cleaning the pump I would have to yank them and find another place for them. I also figured for probe longevity sake them being mostly submerged was bad for them. With nothing holding them in place they would end up fully underwater.
Now that the middle sump compartment is empty I have thought a bit about a hang on back skimmer. Research turned up the Aquamaxx/Aquaready bullet-1 which looks like it would work quite nicely. Honestly though this tank stays pretty clean with weekly water changes. If anything trying to convince myself the aerating of the wayer would be the main benefit