On November 21, 2009, Klum officially adopted Seal's surname and became legally known as Heidi Samuel. Soon after, in December 2009, Seal officially adopted Leni, and her last name was changed to Samuel.
These fish will require a minimum tank size of 25 gallons. The average lifespan of a Siamese algae eater is 5-7 years but they have been documented to live as long as 10 years. Siamese algae eaters are technically omnivores but lean quite far toward the herbivore side of the spectrum.
Short Lifespans. Killifish are among the aquarium fish with the shortest lifespan. They generally only live a year or two. Bettas are not far behind, averaging only about 2 years. There have been documented cases of Bettas living 5 years or more, but that is not the norm.