Leng K L

Thanks for your advice Have taken note of your parameters Will monitor and take reading again next week after water change This week I have stopped adding Red Sea Reef colour ABCD and Reef foundation AC and D But add only 50 ml of B to see if any effect Will advise you next week Thanks

Hi Friends Leng here again I have the following info Measurement taken to day 31 May 2014 Water temp 27 deg C Hydrometer 1.021 Mg 0.68ml KH 0.50 Ca greater than i.0 Tank size 126.18 litres Light Maxspect R420R 120 watt LED UV Sterilizer U.UV 1000 11 watts UV Filter Aqua Zonic 9 watts I use Red Sea reef Energy AB 4 ml daily NO3 PO4-X 2ml daily Reef Foundation ABC 10 ml weekly Reef Colour ABCD 10 ml weekly . My problem is hammer coral and bubble coral shrinking Or dead within 2 months

Thanks I will gather all necessary info Give me a couple of days

Hi all my new friends Iam also a newbies I started my tank about 6 months ago and need to learn alot from you guys Presenlyt I have two hammer corals 2 brain corals and finger ,mushroom and also bubble I already have problem on the happers They tend to shrink after few weeks One was dead and the relpacement also shrinked after awhile THe other corals are OK I need advise from my fellow members Thanks