www.hikvision.com/en/us. Quick Start Guide. Plug ân Play NVR. DS-7604NI-E1/4P. DS-7608NI-E2/8P. Note: For more information refer to the complete User Manual located on the CD-ROM. www.hikvision.com/en/us. Please connect a monitor and a USB mouse (supplied) to the NVR for configuration purposes.
Brown algae. Brown Algae. This will probably be the first type of algae any one will encounter in the aquarium and could appear from early on and will normally disappear when the tank stabilises and becomes more mature.
Plants (and algae) can use nitrogen in three common forms: Ammonia, Nitrite, and Nitrate. If any of these forms are elevated, then algae can take hold. Restrict nitrogen by feeding less, keeping a lighter fish load, and doing more water changes. Light. This is probably the most common cause of algae in most tanks.