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goofy1984 |
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#1
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![]() Ordinary ![]() Member No.: 1,072 Group: Member Posts: 16 Topics Started: 8 Joined: 7-Apr-05 Last seen online: Tue, 25 Dec 2012 7:21 pm User's local time: Fri, 16 May 2025 5:45 pm Green Water: No Country: Singapore ![]() |
Hi everybody, need some advise here, hope you could advise me. I have a 3ft tank of the following configuration;
atman cf1200 cannister filter(ceramic rings;substrate pro;biohome) 2 roka boy filter (additional mechanical filter) 1 uv light contents: orandas, ryukins & black moor The water in the tank is crystal clear; but cannot understand why is there a tinge of green color in the water; tank is not under direct sunlight ![]() PH is around 7 - 8. Can anyone please advise? Thank you. |
The Matrix |
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#2
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![]() The Matrix ![]() ![]() Member No.: 19 Group: Associate Posts: 2,916 Topics Started: 20 Joined: 25-Nov-03 Last seen online: Fri, 17 Sep 2010 5:22 pm User's local time: Fri, 16 May 2025 5:45 pm Green Water: Yes Country: Singapore ![]() |
QUOTE(goofy1984 @ Fri, 17 Jun 2005 12:57 am) 1 uv light The water in the tank is crystal clear; but cannot understand why is there a tinge of green color in the water; tank is not under direct sunlight ![]() PH is around 7 - 8. Can anyone please advise? Thank you. Explain UV light. How is it connected, how strong, wat's spectrum ? |
goofy1984 |
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#3
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![]() Ordinary ![]() Member No.: 1,072 Group: Member Posts: 16 Topics Started: 8 Joined: 7-Apr-05 Last seen online: Tue, 25 Dec 2012 7:21 pm User's local time: Fri, 16 May 2025 5:45 pm Green Water: No Country: Singapore ![]() |
QUOTE(The Matrix @ Fri, 17 Jun 2005 12:59 am) Hi Matrix, here's the UV description Model No.: AA12V-UV9W Product Name: 9W UV Sterilizer with power head Description: -12V internal UV sterilizer with power head - UV radiation controls bacteria, yeast, moulds, and other pathogens - Water flows in direct contact with UV lamp, making it extremely efficient - Submersible design, completely sealed to ensure no water leakage - Built-in LED indication for UV sterilizer replacement - Child Safe 12V low voltage design - Filtration pump 200L/Hr and sponge inclusive - Treats up to 200L of saltwater & fresh water aquariums - Zigzag flow designs for maximum sterilizing time - Replacement UV sterilizer is available Thanks in advance for your advise |
The Matrix |
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#4
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![]() The Matrix ![]() ![]() Member No.: 19 Group: Associate Posts: 2,916 Topics Started: 20 Joined: 25-Nov-03 Last seen online: Fri, 17 Sep 2010 5:22 pm User's local time: Fri, 16 May 2025 5:45 pm Green Water: Yes Country: Singapore ![]() |
hi goofy, sorry, i am not too sure how u could managed to get a green tint in your water. Initially thought your UV could be a blue light, but now a different story. Probably a photo of your tank would help us understand.
Do provide as much information as possible. |
CyberET |
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#5
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![]() White Gold ![]() Member No.: 8 Group: Associate Posts: 2,044 Topics Started: 32 Joined: 24-Nov-03 Last seen online: Sat, 05 Mar 2022 11:35 am User's local time: Fri, 16 May 2025 5:45 pm Green Water: Yes Country: Singapore ![]() |
filter not established?
dunno le.. maybe uv managed to keep the algae in check, but algae is still reproducing? ![]() need more info |
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Lo-Fi Version | Time is now: 16-May-25 5:45 pm |