Water test HI98127 pH/°C tester (0.1 pH resolution)

JBL Algol effectively combats algae in the fresh water aquarium Solves algae problems. Works without copper. Fights reliable green, brown, lubrication, thread, floating and spot algae. The effect is designed in such a way that the result shows only after a few days, but the plants suffer no damage!

JBL Aqua In-Out - Water changing kit for aquariums to connect to the water tap To siphon metabolic products, food and plant remains (sludge) from the aquarium bottom gravel cleaner with automatic suction device at a water level of 45-70 cm connect the hose to the gravel cleaner, attach the hose with stopcock to the bucket, insert the cleaner – activate with shaking movements. Push the gravel cleaner into the ground, water suction siphons the debris creates suction from the water jet from the tap (even if washbasin is is higher than aquarium), cleans difficult to reach places using gravel cleaner: round cross section with “corner” End operation by simply closing the stop cock of the hose, protective sieve to prevent fish getting sucked in. Package contents: 1 water changing kit Aqua In Out. Incl. 8 m hose, gravel cleaner, 2 thread adapters 22 x 1 and 24 x 1, 1 ClipSafe

JBL Pronovo Spirulina Grano SSpirulina, green food granulate for all small herbivores from 3 to 10 cmSinking, prebiotic Spirulina algae food granulate for herbivorous (plant/algae-eating) aquarium inhabitants such as livebearers and shrimpsNatural raw materials without artificial additives for a natural diet and healthy aquarium fish and invertebrates. Tested on JBL research expeditions in the tropicsVery high acceptance even by fussy fish & shrimp species due to high-quality raw materials such as spirulina and shrimpsVery high spirulina algae content of 20 % for healthy fish and optimum colour formationScope of delivery: original sealed, airtight and light-proof, recyclable tin with click-doser as feeding aidSpirulina are blue-green algae, some species of which, such as the S. platensis processed here, have ideal protein contents for feeding ornamental fish. Incidentally, the spirulina content of 20 % in JBL PRONOVO SPIRULINA food is optimal - more would not be healthy for the fish! The natural astaxanthin (a carotene) in the algae causes the beautiful colouring of the fish. This is another reason why spirulina algae are very popular for feeding ornamental fish.Probiotic or prebiotic - which is better?Probiotic foods, such as some types of yoghurt, contain live bacterial cultures to promote health, but only if consumed in larger quantities. Such foods, including probiotic fish food, can easily spoil and then have the opposite effect. The positive effect on health is, by the way, quite controversial.Pre- or prebiotics are "substrates that are selectively used by host microorganisms and impart health benefits." Here, scientists agree that they promote digestion and thus health. In the case of our fish, there is another essential aspect: With better digestion, less is excreted and thus the water is less polluted, which keeps the water cleaner and results in fewer algae problems.Flakes or granules?Honestly: It is a kind of question of faith! There are few arguments for or against the type of food. If you use an automatic feeder such as the JBL AutoFood, you MUST choose granulate food, as almost all automatic feeders are only suitable for granulates. If an automatic feeder is due on your next holiday, get your fish used to the granules from the feeder RIGHT NOW. Some fish actually find it a little difficult to switch from granules to flakes or vice versa. Imagine that you have always eaten soft cornflakes and are now getting wholemeal cereal for the first time.

Sera Fish net green Suitable for catching fish and plant debris The sera safety nets are available in 4 different sizes.

Time switch 24 hours for aquariums and terrariums Time switch mechanically White 24h aquariums, vivariums and other illuminants