Recent content by speed

this ones https://ae01.alicdn.com/kf/UT88q3XX7xaXXagOFbXK.jpg https://www.aliexpress.com/item/par56-swimming-pool-lighting-ac-dc-12v-led-lamp-smd5730-90pcs-leds-ip68-waterproof-Underwater-Lights/32704296964.html

yes led light I measure around 13.9-14.4 volts

hi bought 2 new lights installed both lights but 1 light is not working, other light is working fine now the seller is saying its my fault the light is broke because my power supply gives 14.7 voltage and his light is only 12v which seems like a lot of bul to me? what you guys think? thank you

hi so if I understand correct I have a mono fase pump, connected to a 3 fase system? I need a new pump I can get one cheap, buts a 3 fase pump since I have a 3 fase system already? could I simply hook it up if I modify something?

that's what the bottle says according to my calculations if I understand correct for ever m3 to get the ph down 0.1 need 5ml so I have 40m3 so that's 5 x 40 = 200ml for down 0.1 I am over 8.2 I think so I need atleast 0.5 down that's 200 x 5 = 1 liter this PoolMath? I have no idea what and...

ok so I start with getting the ph correct the pool is 40000-42000 liters so that's lets say 40m3 correct? this is the ph reducer so if I understand correct to get the ph down 0.1 I would need 5 x 40 = 200ml correct? so howmuch do I need to lowe it judging by this? start with 1 liter or so?

Re: ph and chlore level I cannot find the pool school? also what does FC and CYA mean?

hi just filled pool about 3 days ago now ph seems to high and chlore to low I have 4 chlore tablet inside I would say the ph is over 8.2 and chlore is about between 0.3 - 0.6 http://s9.postimg.org/iwqn76bem/20140313_170320.jpg ph needs to be between 7.2 and 7.8 right? and chlore between 1.0...

yes correct I mean the plumbings and yes I will be pressure washing the complete pool

hi its full with algea currently its gonna be empty for cleaning etc now howlong would it take when its empty before the algea would be dead and what would be the best way to kill the algea inside the tubes? just use bleach? here the current condition, while its being emptied...

hi this is my pool http://www.troublefreepool.com/threads/40424-hi-everyone

hi I had green algea pool is empty howlong before they are dead?

but since the bigger pump filters more liters in 1 hour it could run less time or not?

hi i am in spain and I meant watts make is berlan 550watt 12.000 L/H vs berlan 750watt 16.200 L/H

hi I believe optimal size is 550w for my pool pump is broke I do have however a 750w laying around if I put him on 2hours on 750w instead of 3hours on 550w it will be the same and make no difference right?