[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

What is more important: lumens or CRI?

To: <Aquatic-Plants at actwin_com>
Subject: What is more important: lumens or CRI?
From: "Sietske Tol" <wj.spoel at hccnet_nl>
Date: Thu, 13 Apr 2000 19:42:04 +0200
References: <200004121948.PAA26760 at actwin_com>

Please, share your insights with me.
Where I live I can choose between two kinds of Philips 58 Watts tubes.
The 900 line with a CRI of 98 (ninety eight) and a lumens of 3700 for
instance with a K of 4000, 5000 of 6500
The 800 line with a CRI of 85 (eighty five) and a lumens of 5200 with the
same possibilities for K.
I can have 4 tubes of 58 Watt in my heavily planted tank.
Any ideas of the best combination of tubes? I do not use CO2 injection.

Sietske Tol at wj.spoel at hccnet_nl

Prev by Date: Re: Mechanical Filtration
Next by Date: Re: What is more important: lumens or CRI?
Prev by thread: C. wendtii
Next by thread: Re: What is more important: lumens or CRI?
Index(es):
- Date
- Thread