Latest News:
Replacement Pump Shipped
EuroReef finally provided a tracking number for the replacement skimmer pump. The e-mail said it would ship in 72 hours, took a week at least it is on the way.
Urchin's making a dent.
The urchins are making a big impact on keep the rocks clean, lots of new coralline growth again in the sections cleaned by the urchins. The rocks were not bad, but new coralline growth had slowed significantly. The urchins eat what they can find opening new settlement places.
Replaced Kalkwasser Mixer Step Motor, Now on Shutoff Relay.
The step motor which mixed my kalkwasser operated at a low 8 RPMs to keep the lower water column saturated but upper column produced clear kalkwasser which was dripped into the sump. This motor was not on a relay, it ran 24/7 and got pretty hot. I'm assuming it was not designed to be run this way.
I purchased a replacement step motor off e-bay and hard wired it to the top off water bottle relay switch which controls the top off water pump. Now when my 5 gallon water bottle of RO/DI is empty the water float relay will turn off the return pump and the kalkwasser mixer.
Hopefully this will extend the life of the mixer.
Left RO/DI flush valve open over night... oops.
About every 4th time that I refill my RO/DI holding vat (20 gallons) I open the flush valve to purge the RO membrane. This helps to extend the life of the membrane.
Typically you would leave the valve open for about 5 minutes, close the valve and make the RO/DI water. I got side tracked. This morning I went to get water and the holding vat was still empty yet the booster pump was running... then I remembered. The valve was still open.
Going to get a big water bill next month. *sigh*
Tabling Acropora Recovery Images.
This is an example of a acropora coral which I left for dead when the tank crash happened and amazingly it is in process of a great recovery and even showing new growth spurts.


no snails, water change
No snails arrived, so i guess they’ll prolly turn up on tuesday or wednesday. Sensibly enough they don’t dispatch before the weekend, and promise to mail when they do. Of course, this also means there won’t be a monday delivery as they wouldn’t have done anything over the weekend.
Just about to do a small water [...]