Eric

How big is it? Disregard the size.......hehe......saw ur topic, its 6-7inches right? Price neg?

Need huge LR of around 20-30kg. Price must be less than $6/kg. Pm me with pic if possible.

Orr....ok......heng ah!

Simple solution..........just sell the balance 10kg LR to me lor......can collect immediately.

Shit, I have been putting #0 (btm) then #1 (top) in my tank for the past few months........is there any impact for my wrong setup?

KH is 10DKH, PH 8.5 which is quite stable for the past months. I think the Calcium high might be due to my Kalkwasser dosing of 2 teaspoon per day or 4L water top up before I recently bought a chiller. Will change 20% water and stop the kalkwasser dosing. Thanks for the input. BTW, what's the adverse impact on the corals if calcium is too high?

Hi, that's one of the cheapest Ca reactor around. Where your friend bought it from? Would love to purchase a set for future use if its $100 brand new. p/s: User can pls give feedback on this Ca reactor? If its good, many will be able to benefit from its low cost.

Hi guys, just measured my Calcium level and was shock to be 35 drops of regent 3 which is around 700mg/l (AZoo Ca test kit). Question : Will too high a calcium level cause harm to the SPS or LPS corals? What remedy action can be taken or should I just leave it or add in a few more Acros or clams to help consume the calcium?

PR LR very nice but its $16/kg and the rocks are BIG.........

Hi, you have any pic of the Macro skimmer?

Let the cleaner go hungry for 2-3days then put in some peel market prawn meat. They will wack them.

Get a big plastic bag and dip it inside ur tank slowly, let ur arowana swim into it then get it out. This way there will be minimum damage to ur arowana.

Guys, selling a DIY light 3ft light hanger on behalf of a fren. Dimension is 34.5"L x 13.5"W x 11"H .Material is stainless steel so will not rust. Most suitable to hang MH pendants. Price is $40. Interested pls PM me your contact no.

Base on the MSDS of H2S (Hydrogen Sulphide), if the amount is more than 10ppm it will block off or kill your smelling nerve and you will no longer sense the pungent smell. Anywhere above 100-1000ppm, you will be brain dead. p/s: Never trust your nose to measure H2S. 2 cents worth......

How much does the whole project cost?

I believe if the pump is design to run both externally & submersible(refer to pump manual for details), then it should be able to generate its own cooling by means of cooling guide vanes from casing or process media like a canned pump. Those stated submersible pump only should never be use as a external pump as it uses only the process media to cool down the motor. Running external pump have a big advantage for those without a chiller due to heat contribution to the water , those with chiller the hassel is probably insignificant (lower your electricity bills by a few $). Other minor advantages are :- 1)Electricity leakage to water 2)Rust from pump parts contaminating the water 3)Better cooling of pump (air are of smaller molecules than water therefore resulting in better heat exchange) Disadvantage :- 1)Process leak to external (Lack of containment) 2)Slightly more noise contribution (sound waves travel faster through air than water) 2 cents worth....cheers

Have ordered some BLV bulbs but it will take one - two weeks time. Need any 2ndhand 250W SE MH 6500K,10000K,20000K bulbs for emergency use due to bulb blown. Budget $10-$15, Will self collect anywhere in Singapore. Or if anyone have any brand new 250W SE MH to sell me at cost price pls PM me. Budget (10K-$95, 20K-$115) Thanks Eric

Have a question, What's the maximum tolerance temp. for LPS,SPS,Anemones? The preferred range is of cause 23-27 degrees C, but will the corals be able to survive under 29-31 degrees C? Any feedback are welcome.

Why not all chip in money to buy the video then dload for viewing.

Just add a dead prawn then wait till the chart change colour. On every colour change, do a test for NH3. You will know ur chart concentration now.

ya i order 2 sets from oink oink liao, you "dai biao" us go neg. the price farther lah. I comfirm onz 2 sets liao.

Pls reserve 2 for me, need a pic also. As long as it can occupied my 3ft x 1.5ft x 2ft tank, I'll take it. Will modified the support myself. thanks! Looking forward to your PM.

Aquastar at Yishun Central sells them at $2 per bag.

Nice work there Dr. Evil ! Simple yet stable. If you do come out with the 2 x 250W SE MH, or 1 x 250W SE MH and 1 x 400W SE MH for 3ft tank, Do pm me a quotation. thanks. Eric

Where is PR?