Tigger

was yr pH meter calibrated?

Are u sure the water discharge by the air-con is distill water?

how many switches are there? Meaning can i just on 2 tubes or 4 tubes etc?

Wow, the fans have controllable speed. Inovative.

Is the ballast in-built? Wat is the ballest used for this fixture?

Up for the nite.

Thanks Bro Zorden.

Sengkang. Thanks.

Congras on being a daddy.

Selling off Tunze 6060. Approximately 1.5 years old. I have cut off the nozzle to allow wider spread. Unit has been given an acidbath to rid of any calcium deposit. Asking for $120. Attached pics taken 5 mins ago.

I have a Macro needlewheel skimmer for sale @ 100 too. Made in Tawian and purchase from Bio Ocean. Pls PM me if interested. Thanks.

Up for the night. Thanks.

Product discription from H&S website

Decom sales continue. Selling off this skimmer who has serve me very well for the last ~1.5 years. Good condition and purchase brand new from Uncle Sam. Those looking for thick dry skimmate looks no further, this skmmer is able to produce skimmate so thick and disgusting that u want to puke upon see it. Looking for $400. Pls PM me if interested. Viewing is possible and can be arrange.

Not sure if its normal or not, but is very different from mine. May and Bruce mention run 5mins, rest 20mins. Mine run 20-25mins, rest for 2 hrs, start running again for 20-25 mins. During photo period/hot spells, it will kick in every 1.5 hrs or so, run 20-25mins.

Glad u solve the problem. What do u mean by pretty long? 2 hours continues running after 1 hr rest?

no lah, just to test out the power of the chiller.

how old is yr purple queen? I have recieved feedback they are picky eater and often starve to dead.

is this a 4 figure damage?

how abt investing in a CR? It will take care of yr Mg(w Grotech Mg Pro), Ca and KH parameter.

nay, i cannot do a kalk reactor. Too bad H&S does not produce kalk reactor, else that will complete yr line of H&S pdt line up. Approach Seet for a Deltec kalk reactor, he will, like uncle Sam, give u a good price wan.

R u using 20K bulb, pics is very blue.

I feed alot these days, up to maybe 5 times a day w F2 flakes or F1 pellets. On top of tat, hav also been feeding Tropicmarin Zooplan + Aquaz golden pearls pearls. Having say that, my NO3 reading has also improve to 25ppm from previous 100ppm. I m convince heavy skimming is the way to go to reduce nutruient build up. Yes daily top-up of 1.5L of kalk via my diy kalk delivery system every day.

I prefer wet skimming. I have adjusted the water level of the NW skimmer to the neck of the collection cup and not abt to collect much wet skimmate. When I was using the suhran jetkim, i m able to get a lot of wet skimmate. The NW skmmer seems to produce less skimate since the introduction of suhran. The suhran is also able to consistently produce ~500ml of skimmate weekly.

did u consider adding a hood. think it look nicer and chances of fishes jumping out is less.